Bearing fault diagnosis based on combined multi-scale weighted entropy morphological filtering and bi-LSTM
Fengqian Zou, Haifeng Zhang, Shengtian Sang, Xiaoming Li, Wanying He, Xiaowei Liu
Topics & Concepts
Computer scienceFault (geology)Artificial intelligenceBearing (navigation)ModalAliasingEntropy (arrow of time)Pattern recognition (psychology)Signature (topology)AutoencoderDeep learningTime domainFilter (signal processing)AlgorithmComputer visionUndersamplingPhysicsChemistryMathematicsQuantum mechanicsGeometryGeologyPolymer chemistrySeismologyMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisEngineering Diagnostics and Reliability